Santos, Rosario
Leading scientists and inventors (here and abroad) by Rosario Santos and Lourdes Garcia - Manila, Phil. : Rex Book Store, 1966. - 161 pages : with ill. ; 22 cm.
Scientists -- Philippines -- Biography.
Scientists.
Fil. 509.2 S2373l 1966
Leading scientists and inventors (here and abroad) by Rosario Santos and Lourdes Garcia - Manila, Phil. : Rex Book Store, 1966. - 161 pages : with ill. ; 22 cm.
Scientists -- Philippines -- Biography.
Scientists.
Fil. 509.2 S2373l 1966